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 ###Instrução: Quantos 5+/inns têm Tyron Henderson como jogador, com menos de 21 wickets?
 ###Tabelas: CREATE TABLE most_capped_players (most_capped_players_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Caps INT, Goals INT, First cap VARCHAR, Latest cap VARCHAR) CREATE TABLE top_10_games_of_400_or_more_yards_by_category (top_10_games_of_400_or_more_yards_by_category_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, Rating VARCHAR, Completion Percentage VARCHAR, Touchdown Percentage VARCHAR, Yards Per Attempt VARCHAR, Total Yards VARCHAR) CREATE TABLE wickets (wickets_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Team VARCHAR, Matches INT, Overs INT, Runs INT, Wickets INT, Best VARCHAR, Econ INT, S/Rate INT, 4/inns INT, 5+/inns INT, Average INT) CREATE TABLE television_soundtracks (television_soundtracks_id AUTO_INCREMENT PRIMARY KEY, Story # INT, Title VARCHAR, Doctor VARCHAR, Narrator VARCHAR, Format VARCHAR, release date VARCHAR, Notes VARCHAR) CREATE TABLE ultra_deep_water (ultra_deep_water_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Type VARCHAR, Entered service VARCHAR, Water depth VARCHAR, Location VARCHAR, Customer VARCHAR)  
SELECT COUNT 5+/inns FROM wickets WHERE Player = tyron henderson AND Wickets < 21